74057120

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1801}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 175738248

約数和(自身を除く): 101681128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 1801, 2056, 2570, 3602, 4112, 5140, 7204, 8224, 9005, 10280, 14408, 18010, 20560, 28816, 36020, 41120, 57632, 72040, 144080, 288160, 462857, 925714, 1851428, 2314285, 3702856, 4628570, 7405712, 9257140, 14811424, 18514280, 37028560, 74057120]

約数ペア:

[(1, 74057120), (2, 37028560), (4, 18514280), (5, 14811424), (8, 9257140), (10, 7405712), (16, 4628570), (20, 3702856), (32, 2314285), (40, 1851428), (80, 925714), (160, 462857), (257, 288160), (514, 144080), (1028, 72040), (1285, 57632), (1801, 41120), (2056, 36020), (2570, 28816), (3602, 20560), (4112, 18010), (5140, 14408), (7204, 10280), (8224, 9005)]